Australian Catholic University

What you'll study

The Graduate Diploma in Cyber Security provides a concentrated programme of core cyber security topics delivered online. Typical study areas include cyber security fundamentals and principles, network and systems security, threat and vulnerability analysis, incident response and digital forensics, risk management and governance, cryptography and secure communications, cloud security and secure software development. The course is structured into a set of graduate-level units that combine theoretical frameworks with applied, practical tasks such as security configuration, forensic analysis exercises, case studies and scenario-based assessments. Emphasis is placed on legal, ethical and policy considerations in cyber security alongside technical skills.

Students can expect a mix of recorded lectures, interactive tutorials, practical labs or simulations, and assessment types such as written reports, technical projects and online examinations. The programme is designed to provide a coherent foundation for practitioners seeking immediate workplace application or progression to higher-degree study in cyber security.

Entry requirements

Applicants typically need a recognised undergraduate degree or equivalent qualification; degrees in information technology, computer science, engineering, mathematics or related disciplines are directly relevant. Applicants with substantial professional experience in IT, networking, programming or information security may also be considered on a case-by-case basis through recognised prior learning or work experience pathways. All applicants who studied in a language other than English will need to meet the university's English language proficiency standards.

Specific unit prerequisites may apply for some elective topics; where required, bridging units or preparatory resources are provided to ensure students can engage with technical content. Prospective students should consult ACU's admissions guidance for documentation requirements and advice on eligibility assessments.

Career prospects

Graduates of the Graduate Diploma in Cyber Security are prepared for a range of entry to mid-level roles in the cyber security sector and adjacent IT fields. Common roles include cyber security analyst, security operations centre (SOC) officer, incident responder, vulnerability analyst, network security engineer, systems administrator with security responsibilities, IT risk and compliance officer, and digital forensics technician. The programme also supports career transitions for IT professionals moving into security-focused positions and provides a pathway to further postgraduate study in cyber security or information security management.

Employers who recruit graduates from this field include private and public sector organisations, managed security service providers, consultancies, financial institutions, critical infrastructure operators and government agencies. Graduates benefit from practical skills that are applicable to workplace security assessments, incident handling, policy implementation and security awareness activities.

Why study at Australian Catholic University

• Flexible online delivery — the programme is delivered fully online to accommodate working professionals and those balancing study with other commitments.
• Industry-relevant curriculum — course content combines technical training with governance, legal and ethical perspectives to reflect contemporary employer needs.
• Student support — ACU offers academic support, virtual learning resources and access to online communities to help students succeed in remote study.
• Pathways — the Graduate Diploma can act as a standalone professional qualification or as a stepping stone into higher postgraduate cybersecurity study.
• Ethical focus — consistent with ACU’s mission, the programme emphasises responsible, lawful and ethical practice in cyber security.